Hi Marie,
your questions are difficult to answer, so I'll just try to give you an idea as to why this is:

1.) this depends on which languages you are fluent in
2.) this depends on the school/ country: either 3 or 4 years; also: do you refer to study as in a BSc in physio or a diploma in physio ?
3.) this depends on the school; every school has got different entry criteria and you need to contact them directly for an application package/ information


Hope this helps a little. Maybe, if you could narrow "Europe" down a bit, that would make it easier to answer the question.
Cheers,
Fyzzio